18833084

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 33589248

約数和(自身を除く): 14756164

約数列:

[1, 2, 4, 127, 131, 254, 262, 283, 508, 524, 566, 1132, 16637, 33274, 35941, 37073, 66548, 71882, 74146, 143764, 148292, 4708271, 9416542, 18833084]

約数ペア:

[(1, 18833084), (2, 9416542), (4, 4708271), (127, 148292), (131, 143764), (254, 74146), (262, 71882), (283, 66548), (508, 37073), (524, 35941), (566, 33274), (1132, 16637)]